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<a href="#nested-classes">类</a> &#124;
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<a href="#pri-methods">Private 成员函数</a> &#124;
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<div class="title">pcl::cloud_composer::SignalMultiplexer类 参考</div>  </div>
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类 pcl::cloud_composer::SignalMultiplexer 继承关系图:</div>
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类</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structpcl_1_1cloud__composer_1_1_signal_multiplexer_1_1_connection.html">Connection</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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Public 槽</h2></td></tr>
<tr class="memitem:afd0d000560fe3d916c496b6409e4e146"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#afd0d000560fe3d916c496b6409e4e146">setCurrentObject</a> (QObject *newObject)</td></tr>
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信号</h2></td></tr>
<tr class="memitem:aa9416a2fbaeeb3bc0a957214a25ed03f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#aa9416a2fbaeeb3bc0a957214a25ed03f">currentObjectChanged</a> (QObject *newObject)</td></tr>
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Public 成员函数</h2></td></tr>
<tr class="memitem:a402cfa7443ebe9a38e1968ba6c39315f"><td class="memItemLeft" align="right" valign="top"><a id="a402cfa7443ebe9a38e1968ba6c39315f"></a>
&#160;</td><td class="memItemRight" valign="bottom"><b>SignalMultiplexer</b> (QObject *parent=0)</td></tr>
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<tr class="memitem:ab82d9b4c942c44aab803e7ce8398b17b"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#ab82d9b4c942c44aab803e7ce8398b17b">connect</a> (QObject *sender, const char *signal, const char *slot)</td></tr>
<tr class="separator:ab82d9b4c942c44aab803e7ce8398b17b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abebde1dec6d8f9af2c396e30918c954c"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#abebde1dec6d8f9af2c396e30918c954c">disconnect</a> (QObject *sender, const char *signal, const char *slot)</td></tr>
<tr class="separator:abebde1dec6d8f9af2c396e30918c954c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aad9f413040a5ea3559f4704691d6b0df"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#aad9f413040a5ea3559f4704691d6b0df">connect</a> (const char *signal, QObject *receiver, const char *slot)</td></tr>
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<tr class="memitem:a71e0aa0b5afe34283de0d109f3b98fb7"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#a71e0aa0b5afe34283de0d109f3b98fb7">disconnect</a> (const char *signal, QObject *receiver, const char *slot)</td></tr>
<tr class="separator:a71e0aa0b5afe34283de0d109f3b98fb7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae9fd1876dc3a975c35a0e7e47dcb24d5"><td class="memItemLeft" align="right" valign="top">QObject *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#ae9fd1876dc3a975c35a0e7e47dcb24d5">currentObject</a> () const</td></tr>
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Private 成员函数</h2></td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><b>connect</b> (const <a class="el" href="structpcl_1_1cloud__composer_1_1_signal_multiplexer_1_1_connection.html">Connection</a> &amp;conn)</td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><b>disconnect</b> (const <a class="el" href="structpcl_1_1cloud__composer_1_1_signal_multiplexer_1_1_connection.html">Connection</a> &amp;conn)</td></tr>
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Private 属性</h2></td></tr>
<tr class="memitem:a114aad4311593ca67551e3462d28a78a"><td class="memItemLeft" align="right" valign="top"><a id="a114aad4311593ca67551e3462d28a78a"></a>
QPointer&lt; QObject &gt;&#160;</td><td class="memItemRight" valign="bottom"><b>object</b></td></tr>
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QList&lt; <a class="el" href="structpcl_1_1cloud__composer_1_1_signal_multiplexer_1_1_connection.html">Connection</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><b>connections</b></td></tr>
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<h2 class="groupheader">成员函数说明</h2>
<a id="aad9f413040a5ea3559f4704691d6b0df"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aad9f413040a5ea3559f4704691d6b0df">&#9670;&nbsp;</a></span>connect() <span class="overload">[1/2]</span></h2>

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          <td class="memname">void pcl::cloud_composer::SignalMultiplexer::connect </td>
          <td>(</td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>signal</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">QObject *&#160;</td>
          <td class="paramname"><em>receiver</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>slot</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p>Use this connect function instead of QObject::connect() to connect a multiplexed object's (status) signal to an action object's slot.</p>
<dl class="params"><dt>参数</dt><dd>
  <table class="params">
    <tr><td class="paramname">signal</td><td>the signal in the multiplexed sender object that is set through <a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#afd0d000560fe3d916c496b6409e4e146">setCurrentObject</a> that the connection should be from </td></tr>
    <tr><td class="paramname">receiver</td><td>the receiving action or object </td></tr>
    <tr><td class="paramname">slot</td><td>the slot in the receiving object</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>参见</dt><dd><a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#ab82d9b4c942c44aab803e7ce8398b17b">connect(QObject *sender, const char *signal, const char *slot)</a> </dd>
<dd>
<a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#a71e0aa0b5afe34283de0d109f3b98fb7">disconnect(const char *signal, QObject *receiver, const char *slot)</a> </dd></dl>

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<a id="ab82d9b4c942c44aab803e7ce8398b17b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab82d9b4c942c44aab803e7ce8398b17b">&#9670;&nbsp;</a></span>connect() <span class="overload">[2/2]</span></h2>

<div class="memitem">
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          <td class="memname">void pcl::cloud_composer::SignalMultiplexer::connect </td>
          <td>(</td>
          <td class="paramtype">QObject *&#160;</td>
          <td class="paramname"><em>sender</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>signal</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>slot</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Use this connect function instead of QObject::connect() to connect an actions activation signal to the receiving, multiplexed object.</p>
<dl class="params"><dt>参数</dt><dd>
  <table class="params">
    <tr><td class="paramname">sender</td><td>the sending action or object </td></tr>
    <tr><td class="paramname">signal</td><td>the signal in the sender object that is connected to </td></tr>
    <tr><td class="paramname">slot</td><td>the slot in the receiving object that is set through <a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#afd0d000560fe3d916c496b6409e4e146">setCurrentObject</a> that the signal should be connected to.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>参见</dt><dd><a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#aad9f413040a5ea3559f4704691d6b0df">connect(const char *signal, QObject *receiver, const char *slot)</a> </dd>
<dd>
<a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#abebde1dec6d8f9af2c396e30918c954c">disconnect(QObject *sender, const char *signal, const char *slot)</a> </dd></dl>

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<a id="ae9fd1876dc3a975c35a0e7e47dcb24d5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae9fd1876dc3a975c35a0e7e47dcb24d5">&#9670;&nbsp;</a></span>currentObject()</h2>

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          <td class="memname">QObject* pcl::cloud_composer::SignalMultiplexer::currentObject </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
  </td>
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<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
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<dl class="section return"><dt>返回</dt><dd>the object the connections are currently made with. </dd></dl>
<div class="fragment"><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;{ <span class="keywordflow">return</span> object; }</div>
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<a id="aa9416a2fbaeeb3bc0a957214a25ed03f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa9416a2fbaeeb3bc0a957214a25ed03f">&#9670;&nbsp;</a></span>currentObjectChanged</h2>

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          <td class="memname">void pcl::cloud_composer::SignalMultiplexer::currentObjectChanged </td>
          <td>(</td>
          <td class="paramtype">QObject *&#160;</td>
          <td class="paramname"><em>newObject</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">signal</span></span>  </td>
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</div><div class="memdoc">
<p>Emitted when a new object is set to receive the signals managed by this <a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html">SignalMultiplexer</a> instance. </p>

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<a id="a71e0aa0b5afe34283de0d109f3b98fb7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a71e0aa0b5afe34283de0d109f3b98fb7">&#9670;&nbsp;</a></span>disconnect() <span class="overload">[1/2]</span></h2>

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          <td class="memname">bool pcl::cloud_composer::SignalMultiplexer::disconnect </td>
          <td>(</td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>signal</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">QObject *&#160;</td>
          <td class="paramname"><em>receiver</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>slot</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>Disconencts a signal from a multiplexed object to a receiving (action) object. </p><dl class="section see"><dt>参见</dt><dd><a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#aad9f413040a5ea3559f4704691d6b0df">connect(const char *signal, QObject *receiver, const char *slot)</a> </dd></dl>

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<a id="abebde1dec6d8f9af2c396e30918c954c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#abebde1dec6d8f9af2c396e30918c954c">&#9670;&nbsp;</a></span>disconnect() <span class="overload">[2/2]</span></h2>

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          <td class="memname">bool pcl::cloud_composer::SignalMultiplexer::disconnect </td>
          <td>(</td>
          <td class="paramtype">QObject *&#160;</td>
          <td class="paramname"><em>sender</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>signal</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>slot</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p>Disconnects a signal connection from a sending object to a multiplexed receiving object. </p><dl class="section see"><dt>参见</dt><dd><a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#aad9f413040a5ea3559f4704691d6b0df">connect(const char *signal, QObject *receiver, const char *slot)</a> </dd></dl>

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<a id="afd0d000560fe3d916c496b6409e4e146"></a>
<h2 class="memtitle"><span class="permalink"><a href="#afd0d000560fe3d916c496b6409e4e146">&#9670;&nbsp;</a></span>setCurrentObject</h2>

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          <td class="memname">void pcl::cloud_composer::SignalMultiplexer::setCurrentObject </td>
          <td>(</td>
          <td class="paramtype">QObject *&#160;</td>
          <td class="paramname"><em>newObject</em></td><td>)</td>
          <td></td>
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<span class="mlabels"><span class="mlabel">slot</span></span>  </td>
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<p>Sets the current object the signals that are managed by the <a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html">SignalMultiplexer</a> instance should be connected to. Any connections of these signals to the previous object will be disconnected. After the connections are hooked to the new object, the <a class="el" href="classpcl_1_1cloud__composer_1_1_signal_multiplexer.html#aa9416a2fbaeeb3bc0a957214a25ed03f">currentObjectChanged</a> signal will be emitted.</p>
<dl class="params"><dt>参数</dt><dd>
  <table class="params">
    <tr><td class="paramname">newObject</td><td>the new object that the signals should be connected to </td></tr>
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<hr/>该类的文档由以下文件生成:<ul>
<li>apps/cloud_composer/include/pcl/apps/cloud_composer/<a class="el" href="signal__multiplexer_8h_source.html">signal_multiplexer.h</a></li>
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